CNC Milling Programmer / Setter / Operator Overview An established precision engineering manufacturer is seeking an experienced CNC Milling Programmer / Setter / Operator to join its machining team on a permanent day-shift basis. This role is ideal for a skilled CNC machinist with extensive experience programming, setting, and operating 3-axis and 4-axis vertical machining centres using Heidenhain control systems. The successful candidate will be responsible for producing high-precision components to exacting quality standards, including machining challenging and exotic materials such as Inconel, Nitronic, stainless steels, and other high-performance alloys. Key Responsibilities * Program new CNC milling jobs directly at the machine using Heidenhain controls. * Set and operate CNC vertical milling machines. * Load, prove out, edit, and optimise CNC programs. * Set up and align fixtures, vices, tooling, and workholding equipment. * Machine components from a range of materials, including high-specification and difficult-to-machine alloys. * Interpret engineering drawings, technical specifications, and process documentation. * Select appropriate tooling, cutting parameters, and machining strategies. * Conduct first-off inspections and in-process quality checks. * Maintain tight tolerances and high-quality surface finishes. * Troubleshoot and resolve machining, tooling, and process-related issues. * Maintain a safe, clean, and organised working environment. * Adhere to all health, safety, quality, and operational procedures. Skills and Experience Required * Proven experience as a CNC Milling Programmer / Setter / Operator. * Strong knowledge and practical experience of Heidenhain CNC control systems. * Experience operating CNC vertical machining centres. * Ability to program directly at the machine. * Experience machining exotic or difficult-to-machine materials, including Inconel, Nitronic, or similar alloys. * Strong understanding of fixture setup, tooling selection, and work offset management. * Knowledge of cutting tool technology and advanced machining techniques. * Ability to work accurately to tight tolerances and quality standards. * High level of attention to detail and problem-solving ability. * Self-motivated and capable of working independently or within a team environment. Desirable Experience * Experience within one-off, prototype, or small-batch manufacturing environments. * Background in high-precision sectors such as aerospace, medical, motorsport, defence, energy, or oil and gas. * Familiarity with lean manufacturing principles and continuous improvement practices. What Is Offered * Competitive salary, dependent on experience and skills. * Stable day-shift working pattern. * Early finish on Fridays. * Modern, well-equipped machining facility. * Long-term career development opportunities within a growing precision engineering environment